[AJstyles903]

What does this PR do?

Adds the is_valid_url helper and its unit tests in one PR, as discussed in issue #31.

• LiveEditBackend/utils/url.py: New is_valid_url() function that returns True only for HTTP(S) URLs with a non-empty hostname. Returns False for empty strings, non-strings, missing schemes, and other schemes (ftp, javascript, etc.).
• LiveEditBackend/tests/test_url.py: Comprehensive pytest suite covering valid URLs, invalid URLs, and edge cases (None, empty string, missing scheme, other schemes).
• pytest.ini: Added pythonpath = LiveEditBackend so flat imports (from utils.url import ...) resolve when pytest runs from repo root.

Closes #31

How did you test it?

• Ran pytest LiveEditBackend/tests/test_url.py -v — all tests pass
• Coverage for is_valid_url: [100]% ✅
• No existing tests broken (full suite passes)
• No __init__.py files added (follows repo's existing flat-import convention)
• urlparse is Python stdlib — no new dependencies added

Checklist

• This PR does one thing (one issue, one PR)
• I ran the relevant tests locally (pytest in LiveEditBackend)
• I added or updated tests where it makes sense

Summary by CodeRabbit

• New Features
  • Added URL validation for HTTP and HTTPS addresses. Empty values, non-text inputs, unsupported schemes, malformed addresses, and addresses without a hostname are rejected.
• Tests
  • Added coverage for accepted HTTP and HTTPS addresses and for invalid URL inputs.

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[coderabbitai]

No actionable comments were generated in the recent review.

Recent review info

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• Plan: Advanced
• Run ID: f62555d1-9bb3-42af-b3a4-2882b58e7e22

Commits

Reviewing files that changed from the base of the PR and between 88057a6 and 3146da4.

Files selected for processing: 3

• LiveEditBackend/tests/test_url.py
• LiveEditBackend/utils/url.py
• pytest.ini

Included review availability: This review used your included allowance. Your plan provides up to 1 included review per hour; 0 remain after this review.

Walkthrough

The pull request adds is_valid_url, tests for accepted and rejected inputs, and pytest configuration that adds LiveEditBackend to the import path.

Changes: URL Validation

Layer / File(s)	Summary
URL validation helper and tests LiveEditBackend/utils/url.py, LiveEditBackend/tests/test_url.py, pytest.ini	Adds is_valid_url to accept HTTP or HTTPS URLs with a hostname and reject invalid inputs. Adds parameterized tests and configures pytest to include LiveEditBackend on the import path.

Priority: Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Feature

Possibly related PRs

• clencyc/LiveEdit#77: Both PRs configure backend test imports by adding LiveEditBackend to the Python import path.

Suggested reviewers: clencyc

Merge Risk: Minimal · up to 3146d

No actionable merge-blocking risk is established for this test-only URL validation addition.

Pre-merge checks: 4 · 1

Failed checks: 1 warning

Check name	Status	Explanation	Resolution
Docstring Coverage		Docstring coverage is 33.33% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Documentation-only edits and deletions within surv…	Write docstrings for the functions missing them to satisfy the coverage threshold.

Passed checks: 4 passed

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly and concisely describes the main change: adding the is_valid_url utility and pytest coverage.
Linked Issues check		Issue #31 requires tests for a valid URL, an invalid URL, and an empty string. The PR adds parameterized pytest cases in LiveEditBackend/tests/test_url.py. The implementation in `LiveEditBackend/uti…
Out of Scope Changes check		The changed files support issue #31. The helper implements the behavior under test. The pytest cases verify the required and stated edge cases. The pytest.ini pythonpath setting supports the repos…

Full details: Linked Issues check

Explanation

Issue #31 requires tests for a valid URL, an invalid URL, and an empty string. The PR adds parameterized pytest cases in LiveEditBackend/tests/test_url.py. The implementation in LiveEditBackend/utils/url.py covers HTTP(S), non-string, empty, unsupported-scheme, malformed, and scheme-less inputs. The PR reports local pytest execution and 100% function coverage, which exceeds the issue requirement of more than 90%.

Full details: Out of Scope Changes check

Explanation

The changed files support issue #31. The helper implements the behavior under test. The pytest cases verify the required and stated edge cases. The pytest.ini pythonpath setting supports the repository's flat-import test setup. No unrelated change is shown.

Full details: Docstring Coverage

Explanation

Docstring coverage is 33.33% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Documentation-only edits and deletions within surviving functions are included; unchanged diff context and fully deleted functions are excluded. Analyzed 3 functions across 2 files. (1 skipped: 1 unsupported.)

Resolution

Write docstrings for the functions missing them to satisfy the coverage threshold.

Finishing Touches

🧪 Generate unit tests (beta)

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